ATMP Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 24, 2026	36.59	36.74	36.41	36.71	36.71	0.02%	357
Aug 21, 2026	37.13	37.13	36.64	36.70	36.70	-0.54%	8,004
Aug 20, 2026	37.15	37.24	36.85	36.90	36.90	0.14%	2,253
Aug 19, 2026	37.21	37.21	36.73	36.85	36.85	-1.09%	11,282
Aug 18, 2026	37.27	37.38	37.18	37.26	37.26	1.69%	118,755
Aug 17, 2026	36.79	36.79	36.56	36.64	36.64	-0.63%	3,345
Aug 14, 2026	36.72	36.87	36.56	36.87	36.87	1.46%	2,404
Aug 13, 2026	36.48	36.52	36.34	36.34	36.34	-0.22%	3,089
Aug 12, 2026	36.25	36.44	36.25	36.42	36.42	0.82%	17,830
Aug 11, 2026	36.12	36.31	35.94	36.12	36.12	0.62%	5,269
Aug 10, 2026	35.26	35.96	35.26	35.90	35.90	1.73%	19,746
Aug 7, 2026	35.91	35.91	35.29	35.29	35.29	-1.48%	8,173
Aug 6, 2026	35.97	35.99	35.68	35.82	35.82	1.30%	15,166
Aug 5, 2026	35.46	35.54	35.36	35.36	35.36	-1.53%	7,180
Aug 4, 2026	35.85	36.00	35.52	35.91	35.91	-0.36%	2,162
Aug 3, 2026	35.88	36.11	35.81	36.04	36.04	-0.75%	8,739
Jul 31, 2026	36.05	36.31	35.91	36.31	36.31	0.87%	13,527
Jul 30, 2026	35.79	36.10	35.76	36.00	36.00	-0.10%	12,126
Jul 29, 2026	36.37	36.41	36.03	36.04	36.04	0.20%	12,273
Jul 28, 2026	35.93	36.20	35.77	35.96	35.96	0.46%	18,723
Jul 27, 2026	35.99	36.07	35.80	35.80	35.80	-2.51%	13,082
Jul 24, 2026	37.06	37.18	36.72	36.72	36.72	-0.16%	14,430
Jul 23, 2026	36.65	36.87	36.65	36.78	36.78	0.70%	9,243
Jul 22, 2026	36.59	36.59	36.51	36.53	36.53	1.21%	6,038
Jul 21, 2026	36.65	36.65	36.00	36.09	36.09	-0.54%	17,654
Jul 20, 2026	36.46	36.66	36.29	36.29	36.29	0.42%	26,823
Jul 17, 2026	36.37	36.37	36.07	36.14	36.14	0.21%	2,807
Jul 16, 2026	35.87	36.11	35.83	36.06	36.06	1.45%	5,371
Jul 15, 2026	35.73	35.73	35.54	35.54	35.54	-1.14%	2,920
Jul 14, 2026	35.89	35.96	35.82	35.96	35.95	0.53%	2,349
Jul 13, 2026	35.36	35.82	35.36	35.77	35.77	1.78%	1,745
Jul 10, 2026	34.99	35.14	34.90	35.14	35.14	-0.31%	3,002
Jul 9, 2026	35.48	35.48	35.25	35.25	35.25	-0.84%	25,468
Jul 8, 2026	35.37	35.62	35.25	35.55	35.55	0.62%	13,746
Jul 7, 2026	34.89	35.33	34.89	35.33	35.33	2.61%	61,549
Jul 6, 2026	34.61	34.78	34.43	34.43	34.43	-0.26%	4,731
Jul 2, 2026	34.07	34.52	34.07	34.52	34.52	1.03%	3,614
Jul 1, 2026	34.23	34.47	34.13	34.17	34.17	-1.02%	7,159
Jun 30, 2026	34.62	34.89	34.52	34.52	34.52	-0.22%	29,143
Jun 29, 2026	34.81	34.81	34.53	34.60	34.60	-0.57%	10,243
Jun 26, 2026	34.69	34.80	34.62	34.80	34.80	0.67%	21,627
Jun 25, 2026	34.18	34.66	34.15	34.57	34.57	1.51%	4,495
Jun 24, 2026	34.09	34.33	33.90	34.06	34.06	-1.60%	10,293
Jun 23, 2026	33.94	34.61	33.94	34.61	34.61	1.85%	4,968
Jun 22, 2026	33.71	34.06	33.58	33.98	33.98	0.65%	22,248
Jun 18, 2026	33.49	33.84	33.22	33.76	33.76	0.15%	9,176
Jun 17, 2026	33.83	33.86	33.64	33.71	33.71	-0.68%	18,364
Jun 16, 2026	34.00	34.11	33.84	33.94	33.94	-0.64%	9,168
Jun 15, 2026	34.30	34.35	34.00	34.16	34.16	-1.55%	45,439
Jun 12, 2026	34.10	34.92	34.10	34.70	34.70	0.46%	28,247